package java.io; import org.checkerframework.checker.nullness.qual.Nullable; public class PushbackInputStream extends FilterInputStream { public PushbackInputStream(InputStream a1, int a2) { super(a1); throw new RuntimeException("skeleton method"); } public PushbackInputStream(InputStream a1) { super(a1); throw new RuntimeException("skeleton method"); } public int read() throws IOException { throw new RuntimeException("skeleton method"); } public int read(byte[] a1, int a2, int a3) throws IOException { throw new RuntimeException("skeleton method"); } public void unread(int a1) throws IOException { throw new RuntimeException("skeleton method"); } public void unread(byte[] a1, int a2, int a3) throws IOException { throw new RuntimeException("skeleton method"); } public void unread(byte[] a1) throws IOException { throw new RuntimeException("skeleton method"); } public int available() throws IOException { throw new RuntimeException("skeleton method"); } public long skip(long a1) throws IOException { throw new RuntimeException("skeleton method"); } public boolean markSupported() { throw new RuntimeException("skeleton method"); } public synchronized void mark(int a1) { throw new RuntimeException("skeleton method"); } public synchronized void reset() throws IOException { throw new RuntimeException("skeleton method"); } public synchronized void close() throws IOException { throw new RuntimeException("skeleton method"); } }